#userdefinedindexes
Live, measured metrics for the hashtag #userdefinedindexes from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #userdefinedindexes
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-09-30 02:41 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-09-30 02:41 UTCNo related tags with measured usage found for #userdefinedindexes.
Live pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-30 02:41 UTCEverything below is measured over the latest 2 public posts (spanning ~0 hours).
Posting hours (UTC)
Languages: English (2)
Avg boosts / post: 0
Top of the latest posts
Ah, yes, the riveting saga of cramming "user-defined indexes" into Apache Parquet files. 😴 Because who doesn’t love a story about exploiting footer metadata to do something nobody asked for? Next time, tell us how to alphabetize your sock
Embedding User-Defined Indexes in Apache Parquet https://datafusion.apache.org/blog/2025/07/14/user-defined-parquet-indexes/ #HackerNews #Embedding #User-Defined #Indexes #in #Apache #Parquet #ApacheParquet #UserDefinedIndexes #DataFusion #
#userdefinedindexes across platforms
every network with a public tag surfaceFollow #userdefinedindexes straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/userdefinedindexes